The invention provides an elevator with an electric energy recovery function. The elevator comprises a bearing plate and a shell arranged at the upper side of the bearing plate, wherein a working cavity is formed in the shell, a power motor is fixedly arranged at the left end in the working cavity, the right side of the power motor is in power connection with a left meshing shaft, and a left shaftis fixedly arranged in the left meshing shaft. Compared with a common elevator, the elevator is additionally provided with an energy recovery device, the elevator is driven by the motor to work normally when carrying people upwards, and the elevator can be automatically connected with a generator to generate electricity when carrying people downwards; proper resistance is automatically added according to different elevator masses to guarantee that the elevator can descend at a relatively constant speed no matter how many people and goods exist in the elevator. Moreover, a spring is arranged at the bottommost end of an elevator shaft, the spring can move upwards in time when the elevator is out of control and descends, and the elevator begins to decelerate after impacting the spring, and the deceleration process is relatively soft, so that harm is not caused to people in the elevator.
一种具有电能回收功能的电梯,包括承载板以及设置于所述承载板上侧的壳体,所述壳体中设有工作腔,所述工作腔中左端固定设有动力电机,所述动力电机右侧动力连接有左啮合轴,所述左啮合轴中固定设有左轴,本装置相比普通电梯增加了能量回收装置,在电梯向上载人时由电机驱动正常工作,当电梯载人向下移动时装置能自动连接发电机进行发电,并且根据电梯质量的不同自动添加合适的阻力保证电梯中无论有多少人和货物都能实现相对比较匀速的下降,并且在电梯井最底端设置有弹簧,当电梯失控下坠时弹簧能及时向上移动,当电梯撞击到弹簧后开始减速,减速过程相对柔和不会对电梯内的人造成伤害。
Elevator with electric energy recovery function
一种具有电能回收功能的电梯
2020-11-10
Patent
Elektronische Ressource
Chinesisch
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